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07 to -0.25), satisfaction -0.59 (-0.97 to -0.22), and pain -0.35 (-0.54 to -0.16), whereas there were not significant differences for desire and lubrication domains. There was a low risk of bias and the sensitivity analysis suggests that results are robust.ConclusionThe available studies showed a lower overall FSFI score during the pandemic, suggesting an increased risk of female sexual dysfunction compared to prepandemic results. Also, there were increased risks of sexual arousal, orgasm, satisfaction, and pain disorders. However, there were no alterations in the desire and the lubrication domains. Limitations are related to the heterogeneity populations, and pandemic confounding and aggravating factors.In this study, we aimed to analyze whether serum prealbumin and transferrin have a higher sensitivity than albumin for detecting malnutrition and predicting survival in esophageal cancer patients. A total of 212 patients were prospectively enrolled. Serum albumin, prealbumin, and transferrin were analyzed by enzyme-linked immunosorbent assays. The association of nutritional markers with survival was analyzed. We found that malnutrition was presented in 44.5% of the patients, while 56.6% were unaware of their body weight change. The area under the curve for diagnosing malnutrition was largest for prealbumin, followed by transferrin and albumin, with optimal breakpoints of 21 mg/dL, 206 mg/dL, and 4.3 g/dL, respectively, for diagnosing malnutrition. The diagnostic sensitivity for malnutrition was 34.1-63.4% with a single marker and this increased to 80.5% with all 3 markers. In patients with normal albuminemia (≥ 4.3 g/dL), a low level of prealbumin and/or transferrin predicted malnutrition and poor prognosis. Multivariate Cox regression analysis confirmed that a low level of the nutritional marker was an independent poor prognostic factor. In conclusion, serum prealbumin and transferrin outperformed albumin in identifying esophageal cancer patients with malnutrition and poor prognosis. Checking all three markers will help with the early diagnosis of malnutrition and enable timely intervention.

This study aimed to compare the dosimetric consequences of respiratory movement in volumetric-modulated arc therapy (VMAT) and three-dimensional conformal radiation therapy (3D-CRT) during postmastectomy radiation therapy, including internal mammary nodes (IMNs).

Respiratory motion was implemented to a phantom using a dynamic device. The plans were delivered during cranial-caudal and ventral-dorsal movement in 5-mm (R05) and 10-mm (R10) amplitudes.

At the IMN, the dose errors were -2.8% (R05) and -6.2% (R10) for 3D-CRT and -4.9% (R05) and -8.5% (R10) for VMAT. The dose errors in chest wall were -.5% (R05) and -6.0% (R10) for 3D-CRT and -1.9% (R05) and -5.3% (R10) for VMAT. The left anterior descending doses showed significantly small absolute values. The gamma pass rates of VMAT were higher than those of 3D-CRT.

The benefit of VMAT technique in dose distribution was maintained, except in occasional instances of large breathing motion.

The benefit of VMAT technique in dose distribution was maintained, except in occasional instances of large breathing motion.This monograph contains descriptions of the single-fiber electromyography (SFEMG) method and of the more recently implemented method of recording jitter with concentric needle electrodes (CNE). SFEMG records action potentials from single muscle fibers (SFAPs), which permits measuring fiber density (FD), a sensitive measure of reinnervation, and jitter, a sensitive measure of abnormal neuromuscular transmission (NMT). With voluntary activation, jitter is measured between two SFAPs with acceptable amplitude and rise time. With activation by axon stimulation, jitter is measured between the stimulus and individual SFAPs. Pitfalls due to unstable triggers and inconstant firing rates during voluntary activation and subliminal stimulation during axon stimulation should be identified and avoided. In CNE recordings, spikes with shoulders or rising phases that are not parallel are produced by summation of SFAPS; these should be excluded and reference values for CNE jitter should be used. CNE and SFEMG have similar and very high sensitivity in detecting increased jitter, as in myasthenia gravis and other myasthenic conditions. However, jitter is also seen in ongoing reinnervation and some myopathic conditions. With SFEMG, these can be identified by increased FD; however, FD cannot be measured with CNE, and conventional EMG should be performed in muscles with increased jitter to detect neurogenic or myogenic abnormalities. Jitter is abnormal after injections of botulinum toxin, even in muscles remote from the injection site, and can persist for 6 mo or more. This can complicate the detection or exclusion of abnormal NMT.The Quality Incentive Program (QIP) distributed US$2 billion to nursing homes (NHs) that met performance goals primarily related to their COVID-19 infection rates. We examine how QIP affected 15,331 NHs with different facility and community attributes, and the extent to which QIP payments per resident-week (QIP$) were associated with NHs' COVID-related attributes. We find that QIP$ was primarily determined by (not facility) infection rates. QIP distributed US$2 billion to NHs for months in which they experienced virtually no COVID-19 cases; US$0 was distributed for months in which they experienced more than 300,000 cases. We find that QIP$ was larger for smaller, nonprofit NHs located in more rural and economically distressed communities. Regression analyses reveal that recipients of larger QIP$ maintained greater supplies of personal protective equipment, conducted more staff testing, and limited admissions of infected residents, and that greater staff testing and limited admissions are also associated with NHs' sustained success in receiving QIP payments. Policymakers should consider whether performance-based payment systems are optimal for addressing public health emergencies.Monodisperse bio-based polymer particles were successfully prepared through the dispersion polymerization of tulip-derived α-methylene-γ-butyrolactone (MBL) in N,N-dimethylformamide/ethanol (7/3, w/w) at 65 °C with poly(vinylpyrrolidone) (PVP) as a colloidal stabilizer. The diameter of the polymer particles was well controlled by changing the composition of the reaction medium or PVP concentration. Furthermore, 100% bio-based poly(MBL) (PMBL) particles were prepared via the dispersion polymerization of MBL in water using hydrolyzed PMBL as a colloidal stabilizer, which was synthesized by hydrolysis of PMBL.

Children with β-thalassemia major and β-thalassemia intermedia frequently have low bone mass. However, studies of bone mineral density (BMD) in children with transfusion-dependent (TD) or non-transfusion-dependent (NTD) hemoglobin (Hb) E/β-thalassemia are scarce.

To determine the prevalence of low bone mass among mostly preadolescent children with NTD and TD Hb E/β thalassemia and the related factors.

We investigated the BMD of the lumbar spine (LSBMD) and total body (TBBMD), measured by dual-energy X-ray absorptiometry, of 59 children with NTD Hb E/β-thalassemia and 50 with TD Hb E/β-thalassemia.

The median age of the patients was 10.4 (6.2-13.5) years in the NTD group and 10.3 (5.9-14.1) years in the TD group. These children had a relatively low prevalence of low bone mass (NTD 1.7%-10.2%; TD 4%-14%). The values varied with the bone site measured and the BMD size-adjustment method used (height age vs. bone age). The NTD group had significantly lower TBBMD Z-scores (adjusted for height age) than the TD group. The proportion of patients with low lumbar spine bone mass (adjusted for bone age) was significantly higher for the TD group than for the NTD group.

Our study demonstrates that most children with either disease had normal BMD. Patients with the NTD form had a lower TBBMD than those with the TD form. Low bone mass affected the lumbar spine of patients with TD Hb E/β-thalassemia more than those with the NTD form.

Our study demonstrates that most children with either disease had normal BMD. Patients with the NTD form had a lower TBBMD than those with the TD form. Low bone mass affected the lumbar spine of patients with TD Hb E/β-thalassemia more than those with the NTD form.

There is limited clinical data to guide treatment for elderly patients with triple-negative breast cancer (TNBC). In the case of centenarians, there is almost no data for this age group. The diagnosis of TNBC portends a more challenging clinical course compared to hormone receptor positive breast cancers, especially in elderly patients.

We present the case of a 102-year-old patient who was diagnosed with TNBC. Although our initial plan was observation, the tumor growth rate and the pain it caused resulted in us offering a right total mastectomy and a left partial mastectomy.

Morbidity and mortality are higher in TNBC patients, and treatments are more limited, especially in elderly patients who may not be able to tolerate chemotherapy or surgery. As a result, management of breast cancer in elderly patients is largely individualized and treatment is generally more conservative. Focusing on quality of life is a key consideration when treating this patient population.

Morbidity and mortality are higher in TNBC patients, and treatments are more limited, especially in elderly patients who may not be able to tolerate chemotherapy or surgery. Akt inhibitor As a result, management of breast cancer in elderly patients is largely individualized and treatment is generally more conservative. Focusing on quality of life is a key consideration when treating this patient population.Uncontrolled bleeding from traumatic injury remains the leading cause of preventable death with loss of balance between blood clotting (coagulation) and blood clot breakdown (fibrinolysis). A major limitation of existing hemostatic agents is that they require a functioning clotting system to control the bleeding and are largely based on gauze delivery scaffolds. Herein, a novel rapid wound sealant, composed of two recombinant snake venom proteins, the procoagulant ecarin, to rapidly initiate blood clotting and the antifibrinolytic textilinin, to prevent blood clot breakdown within a synthetic thermoresponsive hydrogel scaffold is developed. In vitro, it is demonstrated that clotting is rapidly initiated with only nanomolar concentrations of venom protein and clot breakdown is effectively inhibited by textilinin. A stable clot is formed within 60 s compared to normal clot formation in 8 min. In vivo studies reveal that the snake venom hydrogel rapidly controls warfarin-induced bleeding, reducing the bleed volume from 48% to 12% and has demonstrated immune compatibility. A new class of hemostatic agents that achieve formation of rapid and stable blood clots even in the presence of blood thinners is demonstrated here.Proton pump inhibitors (PPIs) reliably suppress gastric acid secretion and are therefore the first-line treatment for gastric acid-related disorders. Hypomagnesemia (serum magnesium [Mg2+ ]  less then 0.7 mmol/L) is a commonly reported side effect of PPIs. Clinical reports demonstrate that urinary Mg2+ excretion is low in PPI users with hypomagnesemia, suggesting a compensatory mechanism by the kidney for malabsorption of Mg2+ in the intestines. However, the exact mechanism by which PPIs cause impaired Mg2+ absorption is still unknown. In this review, we show that current experimental evidence points toward reduced Mg2+ solubility in the intestinal lumen. Moreover, the absorption pathways in both the small intestine and the colon may be reduced by changes in the expression and activity of key transporter proteins. Additionally, the gut microbiome may contribute to the development of PPI-induced hypomagnesemia, as PPI use affects the composition of the gut microbiome. In this review, we argue that the increase of the luminal pH during PPI treatment may contribute to several of these mechanisms.